</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

RS485 to TTL Converter Module from Mexico

Bi-directional RS485 serial communication converter module to TTL levels for microcontroller interfacing. HTS 8543.70.98 covers this electrical level-shifting and protocol conversion apparatus. Supports multi-drop networks up to 32 nodes.

Duty Rate — Mexico → United States

12.6%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

FCC Part 15 compliance for EMI emissions testing

Declare baud rate (up to 115200bps) and node addressing capability

Modules with USB interface may classify under 8543.70.93